feat: initialize aivideo project

backend/app/main.py

@@ -0,0 +1,123 @@
+from __future__ import annotations
+
+from contextlib import asynccontextmanager
+
+from fastapi import FastAPI, Request
+from fastapi.exceptions import RequestValidationError
+from fastapi.middleware.cors import CORSMiddleware
+from fastapi.responses import JSONResponse
+from fastapi.staticfiles import StaticFiles
+
+from app.common.config.settings import get_settings
+from app.common.errors.app_error import AppError
+from app.common.middleware.logging import LoggingMiddleware, configure_logging
+from app.common.middleware.request_id import RequestIdMiddleware
+from app.core.bootstrap import init_database
+from app.modules.admins.router import auth_router as admin_auth_router
+from app.modules.admins.router import router as admins_router
+from app.modules.assets.router import router as assets_router
+from app.modules.auth.router import router as auth_router
+from app.modules.growth_rules.router import router as growth_rules_router
+from app.modules.invites.router import router as invites_router
+from app.modules.payments.router import admin_router as admin_payments_router
+from app.modules.payments.router import router as payments_router
+from app.modules.pricing.router import router as pricing_router
+from app.modules.providers.router import router as providers_router
+from app.modules.system.router import router as system_router
+from app.modules.users.router import router as users_router
+from app.modules.video_models.router import router as video_models_router
+from app.modules.video_tasks.router import admin_router as admin_video_tasks_router
+from app.modules.video_tasks.router import router as video_tasks_router
+from app.modules.wallets.router import router as wallets_router
+
+
+settings = get_settings()
+
+
+@asynccontextmanager
+async def lifespan(_: FastAPI):
+    configure_logging()
+    settings.storage_root.mkdir(parents=True, exist_ok=True)
+    init_database()
+    yield
+
+
+app = FastAPI(title=settings.app_name, debug=settings.app_debug, lifespan=lifespan)
+
+app.add_middleware(RequestIdMiddleware)
+app.add_middleware(LoggingMiddleware)
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=settings.parsed_cors_origins,
+    allow_credentials=True,
+    allow_methods=["*"],
+    allow_headers=["*"],
+)
+app.mount("/storage", StaticFiles(directory=settings.storage_root), name="storage")
+
+
+@app.exception_handler(AppError)
+async def app_error_handler(request: Request, exc: AppError):
+    return JSONResponse(
+        status_code=exc.status_code,
+        content={
+            "code": exc.code,
+            "message": exc.message,
+            "requestId": getattr(request.state, "request_id", ""),
+            "errors": exc.errors,
+        },
+    )
+
+
+@app.exception_handler(RequestValidationError)
+async def validation_error_handler(request: Request, exc: RequestValidationError):
+    return JSONResponse(
+        status_code=422,
+        content={
+            "code": 10003,
+            "message": "validation error",
+            "requestId": getattr(request.state, "request_id", ""),
+            "errors": exc.errors(),
+        },
+    )
+
+
+@app.exception_handler(Exception)
+async def unhandled_error_handler(request: Request, exc: Exception):
+    return JSONResponse(
+        status_code=500,
+        content={
+            "code": 50000,
+            "message": "internal server error",
+            "requestId": getattr(request.state, "request_id", ""),
+            "errors": [],
+        },
+    )
+
+
+@app.get("/health")
+def health():
+    return {"status": "ok"}
+
+
+@app.get("/ready")
+def ready():
+    return {"status": "ok"}
+
+
+app.include_router(auth_router)
+app.include_router(users_router)
+app.include_router(wallets_router)
+app.include_router(payments_router)
+app.include_router(invites_router)
+app.include_router(assets_router)
+app.include_router(video_models_router)
+app.include_router(video_tasks_router)
+app.include_router(admin_auth_router)
+app.include_router(admins_router)
+app.include_router(admin_payments_router)
+app.include_router(providers_router)
+app.include_router(pricing_router)
+app.include_router(growth_rules_router)
+app.include_router(system_router)
+app.include_router(admin_video_tasks_router)